.item1{
    width: 1200px;
    margin: 0 auto;
    height: 540px;
    padding-top: 70px;
}
.item1 .left{
    width: 460px;
    float: left;
}
.item1 .left>h2{
    font-size: 36px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #C7A05D;
    padding-left: 10px;
    line-height: 36px;
    border-left: 6px solid #C7A05D;
}
.item1 .left>h3{
    font-size: 28px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #262626;
    margin-top: 10px;
}
.item1 .left>p{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 26px;
    color: #404040;
    text-align: justify;
    margin-top: 30px;
    margin-bottom: 30px;
}
.item1 .left>h4{
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #E6E6E6;
    border-top: 1px solid #E6E6E6;
    padding-top: 10px;
}
.item1 .left .wordsBox{
    width: 280px;
    height: 55px;
    background:#C7A05D url("../images/bp.png") no-repeat;
    background-position: 62px center;
    border-radius: 5px;
    margin-top: 35px;
    padding-left: 108px;
    display: block;
    overflow: hidden;
    box-sizing: border-box;
}
.item1 .left .wordsBox h2{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    margin-top: 9px;
    color: #FFFFFF;
}
.item1 .left .wordsBox p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #FFFFFF;
}
.item1 .right{
    width: 700px;
    float: right;
    height: 400px;
}
.item1 .right img{
    float: left;
    display: block;
}
.item1 .right img:nth-of-type(2){
    float: right;
}
.item1 .right img:nth-of-type(3){
    margin-top: 10px;
}
.item2{
    width: 100%;
    height: 430px;
    position: relative;
}
.item2 .left{
    width: 50%;
    float: left;
    background: url("../images/bt2l.png") repeat-x center right;
    height: 430px;
}
.item2 .left .main{
    width: 470px;
    height: 290px;
    float: right;
    margin-right: 95px;
    border: 6px solid #FFF;
    padding: 40px;
    margin-top: 70px;
}
.item2 .left .main h2{
    font-size: 16px;
    font-family: FZYaSongS-DB-GB;
    font-weight: 400;
    color: #FFFFFF;
}
.item2 .left .main h3{
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #FFFFFF;
    margin-top: 10px;
    margin-bottom: 10px;
}
.item2 .left .main p{
    font-size: 12px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 24px;
    color: #FFFFFF;
}
.item2 .left .main a{
    display: block;
    width: 180px;
    height: 40px;
    background: #FFF;
    text-align: center;
    line-height: 40px;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #C7A05D;
    margin-top: 20px;
}
.item2 .right{
    width: 50%;
    float: left;
    background: url("../images/bt2r.png") repeat-x center left;
    height: 430px;
    padding-top: 70px;
}
.item2 .right div{
    margin-left: 55px;
    margin-bottom: 35px;
}
.item2 .right div h2{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #262626;
}
.item2 .right div p{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    margin-top: 5px;
}
.item2 .middle{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    width: 55px;
}
.item2 .middle div{
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: #FFF;
    box-shadow: 0px 0px 20px 0px rgba(0,0,0,0.2);
    text-align: center;
    line-height: 55px;
    font-size: 36px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #C7A05D;
    margin-bottom: 25px;
}
.item2 .middle div:last-of-type{
    margin-bottom: 0;
}
.item3{
    display: block;
    height: 686px;
    width: 100%;
    overflow: hidden;
}
.item3 .title{
    margin-top: 70px;
    margin-bottom: 40px;
}
.item3 .title h2{
    font-size: 40px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #262626;
    text-align: center;
}
.item3 .title p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #262626;
    margin-top: 10px;
    text-align: center;
}
.item3 .content .i{
    float: left;
    width: 360px;
    margin-right: 60px;
}
.item3 .content .i:last-of-type{
    margin-right: 0px;
}
.item3 .content .i .wordsBox{
    width: 100%;
    height: 215px;
    background: #F7F7F7;
    overflow: hidden;
}
.item3 .content .i .wordsBox h2{
    font-size: 48px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #262626;
    margin-top: 35px;
    text-align: center;
}
.item3 .content .i .wordsBox span{
    display: block;
    width: 40px;
    height: 2px;
    background: #262626;
    margin: 15px auto;
}
.item3 .content .i .wordsBox h3{
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #262626;
    text-align: center;
}
.item3 .content .i .wordsBox p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #262626;
    text-align: center;
    margin-top: 15px;
}
.item4{
    width: 100%;
    height: 500px;
    background: #F7F7F7;
    overflow: hidden;
}
.item4 .title{
    margin-top: 70px;
    margin-bottom: 40px;
}
.item4 .title h2{
    font-size: 40px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #262626;
    text-align: center;
}
.item4 .title p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #262626;
    margin-top: 10px;
    text-align: center;
}
.item4 .content a{
    display: block;
    width: 285px;
    float: left;
    margin-right: 20px;
}
.item4 .content a:last-of-type{
    margin-right: 0;
}
.item4 .content a .imgBox{
    width: 100%;
    height: 183px;
    overflow: hidden;
}
.item4 .content a .imgBox img{
    width: 100%;
    height: auto;
}
.item4 .content a h2{
    width: 100%;
    height: 50px;
    background: #FFFFFF;
    text-align: center;
    line-height: 50px;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #262626;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding:0 10px;
    box-sizing: border-box;
}